Rectangular Flanged Guards with Safety Captured Fasteners

Rectangular Flanged Machine Guard with Safety Captured Fasteners

Rectangular flanged guards cover a variety of drives, sheaves, sprockets and other moving machine parts.

The backplate covers the back of the guard, which can be attached to guards through holes or brackets made through the flange.

If standard sized guards do not fit machinery, several guards may be re-sized to make a longer or shorter guard.

This style of rectangular flanged machine guard also includes safety captured fasteners.

Note: MGC normal manufacturing policy does not include cutting holes for shafts or making brackets for mounting. This can be done on special orders.

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    Part Number
    Height "A"
    Width "B"
    Length "C"
    Backplate Part Number
    Width "D"
    Length "E"
    Standard Material Thickness
    RG0.750408SCF
    3/4
    4
    8
    RB5x9aSCF
    5 3/4
    9 3/4
    1/8
    RG1.30811SCF
    1 5/16
    8
    11
    RB9x12cSCF
    9
    12
    1/8
    RG1.53.212SCF
    1 1/2
    3 1/4
    12
    RB4.25x13cSCF
    4 1/4
    13
    1/8
    RG1.5820SCF
    1 1/2
    8
    20
    RB9x21cSCF
    9
    21
    1/8
    RG1.509.214SCF
    1 1/2
    9 1/4
    14
    RB10.2x15cSCF
    11
    15
    1/8
    RG1.60406SCF
    1 1/2
    4
    6
    RB5x7cSCF
    5 1/2
    7 1/2
    1/8
    RG1.60408SCF
    1 1/2
    4
    8
    RB5x9cSCF
    5 1/2
    8 1/2
    1/8
    RG205.810.8SCF
    2
    5 7/8
    10 7/8
    RB6.8x11.8DSCF
    6 7/8
    11 7/8
    1/8
    RG21117SCF
    2
    11 1/4
    17
    RB12x18dSCF
    12 3/4
    18 1/2
    1/8
    RG2.20406SCF
    2 1/4
    4
    6
    RB5x7dSCF
    5 3/4
    7 3/4
    1/8
    RG2.305.47SCF
    2 1/4
    4 3/8
    7
    RB6.1x8.7dSCF
    6 1/8
    8 3/4
    1/8
    RG21419SCF
    2 1/4
    14
    19 1/4
    *RB15x20dSCF
    15 3/4
    21
    3/16
    RG2.50819SCF
    2 1/2
    8
    19
    RB9x20eSCF
    9 3/4
    20 3/4
    1/8
    RG2.51925SCF
    2 1/2
    19
    25
    *RB20x26eSCF
    20 3/4
    26 3/4
    3/16
    RG304.85.8
    3
    4 3/4
    5 3/4
    RB5.8x68fSCF
    5 3/4
    6 3/4
    1/8
    RG316.2520
    3
    16 1/4
    20
    RB17.25x21f
    17 1/4
    21
    1/8
    RG30818SCF
    3 1/8
    8 5/8
    18 1/4
    RB9x19fSCF
    10 3/8
    20
    1/8
    RG3.51215.4SCF
    3 1/2
    12
    15 1/4
    *RB13x16.4gSCF
    14
    17 1/4
    3/16
    RG40406SCF
    4
    4
    6
    RB6x8hSCF
    6 5/8
    8 5/8
    1/8
    RG40416SCF
    4
    4
    16
    RB5x17hSCF
    6
    18
    1/8
    RG4056.5SCF
    4
    5
    6 1/2
    RB6x7.5hSCF
    7
    8 1/4
    1/8
    RG40608SCF
    4
    6
    8
    RB7x9hSCF
    8
    10
    1/8
    RG40707SCF
    4
    7
    7
    RB8x8hSCF
    9
    9
    1/8
    RG4.51316SCF
    4 1/2
    13
    16
    *RB14x17iSCF
    14 3/4
    17 3/4
    3/16
    RG4.51717SCF
    4 5/8
    17
    17
    *RB18x18iSCF
    19
    19
    3/16
    RG50609SCF
    5
    6
    8 3/4
    RB7x10jSCF
    8 1/2
    11
    1/8
    RG5.50619SCF
    5 1/2
    5 1/2
    18 1/2
    RB7x20kSCF
    7 1/2
    20 1/2
    1/8
    RG60522SCF
    5 3/4
    5 1/4
    21 3/4
    RB6x23lSCF
    7 1/2
    24
    1/8
    RG61419SCF
    6
    14
    19
    *RB15x20lSCF
    16 1/2
    21 1/2
    3/16
    RG6.58.513SCF
    6 1/2
    8 1/2
    13 1/8
    RB9.5x14mSCF
    11
    15 5/8
    1/8
    RG7.251822SCF
    7 1/4
    18 1/4
    22
    *RB20x23oSCF
    20 3/4
    24 3/4
    3/16
    RG8.52752SCF
    8 1/2
    26 3/4
    51 3/4
    *RB28x53qSCF
    29 1/2
    54 1/4
    3/16
    RG101822SCF
    10
    17 3/4
    21 3/4
    *RB19x23tSCF
    20 1/2
    24 1/2
    3/16
    Part Number
    Height "A"
    Width "B"
    Length "C"
    Backplate Part Number
    Width "D"
    Length "E"
    Standard Material Thickness
    RG0.750408SCF
    19
    102
    203
    RB5x9aSCF
    146
    248
    3.17
    RG1.30811SCF
    33
    203
    279
    RB9x12cSCF
    229
    305
    3.17
    RG1.53.212SCF
    38
    83
    305
    RB4.25x13cSCF
    108
    330
    3.17
    RG1.5820SCF
    38
    203
    508
    RB9x21cSCF
    229
    533
    3.17
    RG1.509.214SCF
    38
    235
    356
    RB10.2x15cSCF
    279
    381
    3.17
    RG1.60406SCF
    38
    102
    152
    RB5x7cSCF
    140
    191
    3.17
    RG1.60408SCF
    38
    102
    203
    RB5x9cSCF
    140
    216
    3.17
    RG205.810.8SCF
    51
    149
    276
    RB6.8x11.8DSCF
    175
    302
    3.17
    RG21117SCF
    51
    286
    432
    RB12x18dSCF
    324
    470
    3.17
    RG2.20406SCF
    57
    102
    152
    RB5x7dSCF
    146
    197
    3.17
    RG2.305.47SCF
    57
    111
    178
    RB6.1x8.7dSCF
    156
    222
    3.17
    RG21419SCF
    57
    356
    489
    *RB15x20dSCF
    400
    533
    4.76
    RG2.50819SCF
    64
    203
    483
    RB9x20eSCF
    248
    527
    3.17
    RG2.51925SCF
    64
    483
    635
    *RB20x26eSCF
    527
    679
    4.76
    RG304.85.8
    76
    121
    146
    RB5.8x68fSCF
    146
    171
    3.17
    RG316.2520
    76
    413
    508
    RB17.25x21f
    438
    533
    3.17
    RG30818SCF
    79
    219
    464
    RB9x19fSCF
    264
    508
    3.17
    RG3.51215.4SCF
    89
    305
    387
    *RB13x16.4gSCF
    356
    438
    4.76
    RG40406SCF
    102
    102
    152
    RB6x8hSCF
    168
    219
    3.17
    RG40416SCF
    102
    102
    406
    RB5x17hSCF
    152
    457
    3.17
    RG4056.5SCF
    102
    127
    165
    RB6x7.5hSCF
    178
    210
    3.17
    RG40608SCF
    102
    152
    203
    RB7x9hSCF
    203
    254
    3.17
    RG40707SCF
    102
    178
    178
    RB8x8hSCF
    229
    229
    3.17
    RG4.51316SCF
    114
    330
    406
    *RB14x17iSCF
    375
    451
    4.76
    RG4.51717SCF
    117
    432
    432
    *RB18x18iSCF
    483
    483
    4.76
    RG50609SCF
    127
    152
    222
    RB7x10jSCF
    216
    279
    3.17
    RG5.50619SCF
    140
    140
    470
    RB7x20kSCF
    191
    521
    3.17
    RG60522SCF
    146
    133
    552
    RB6x23lSCF
    191
    610
    3.17
    RG61419SCF
    152
    356
    483
    *RB15x20lSCF
    419
    546
    4.76
    RG6.58.513SCF
    165
    216
    333
    RB9.5x14mSCF
    279
    397
    3.17
    RG7.251822SCF
    184
    464
    559
    *RB20x23oSCF
    527
    629
    4.76
    RG8.52752SCF
    216
    679
    1314
    *RB28x53qSCF
    749
    1378
    4.76
    RG101822SCF
    254
    451
    552
    *RB19x23tSCF
    521
    622
    4.76

    * To provide additional strength, these backplates are made from 3/16″ material. When made of black or yellow ABS, backplates are normally 1/8″.